1348392727 has 16 divisors (see below), whose sum is σ = 1487289600. Its totient is φ = 1212265600.

The previous prime is 1348392697. The next prime is 1348392751. The reversal of 1348392727 is 7272938431.

It is a cyclic number.

It is not a de Polignac number, because 1348392727 - 2²³ = 1340004119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348392767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743652 + ... + 745462.

It is an arithmetic number, because the mean of its divisors is an integer number (92955600).

Almost surely, 2^1348392727 is an apocalyptic number.

1348392727 is a deficient number, since it is larger than the sum of its proper divisors (138896873).

1348392727 is a wasteful number, since it uses less digits than its factorization.

1348392727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534.

The product of its digits is 508032, while the sum is 46.

The square root of 1348392727 is about 36720.4674126025. The cubic root of 1348392727 is about 1104.7706647177.

The spelling of 1348392727 in words is "one billion, three hundred forty-eight million, three hundred ninety-two thousand, seven hundred twenty-seven".